815978968

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{35281}}^1$

素因数の和:35360

約数の個数: 48

約数和(自身を含む): 1809966600

約数和(自身を除く): 993987632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2891, 3304, 5782, 11564, 23128, 35281, 70562, 141124, 246967, 282248, 493934, 987868, 1728769, 1975736, 2081579, 3457538, 4163158, 6915076, 8326316, 13830152, 14571053, 16652632, 29142106, 58284212, 101997371, 116568424, 203994742, 407989484, 815978968]

約数ペア:

[(1, 815978968), (2, 407989484), (4, 203994742), (7, 116568424), (8, 101997371), (14, 58284212), (28, 29142106), (49, 16652632), (56, 14571053), (59, 13830152), (98, 8326316), (118, 6915076), (196, 4163158), (236, 3457538), (392, 2081579), (413, 1975736), (472, 1728769), (826, 987868), (1652, 493934), (2891, 282248), (3304, 246967), (5782, 141124), (11564, 70562), (23128, 35281)]